/**
 * Copyright (c) 2011-2020, hubin (jobob@qq.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.baomidou.mybatisplus.toolkit;

import java.util.Collection;

/**
 * <p>
 * Collection工具类
 * </p>
 *
 * @author Caratacus
 * @Date 2016-09-19
 */
public class CollectionUtils {

	/**
	 * <p>
	 * 校验集合是否为空
	 * </p>
	 *
	 * @param coll
	 * @return boolean
	 */
	public static boolean isEmpty(Collection<?> coll) {
		return (coll == null || coll.isEmpty());
	}

	/**
	 * <p>
	 * 校验集合是否不为空
	 * </p>
	 *
	 * @param coll
	 * @return boolean
	 */
	public static boolean isNotEmpty(Collection<?> coll) {
		return !isEmpty(coll);
	}

}
